linux-kernel - Re: [PATCH v4 2/4] accel: add dedicated minor for accelerator devices

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Message-ID: <9ce1bf9f-a481-92e3-c7cc-a1b41270468d@quicinc.com>
Date:   Sun, 20 Nov 2022 14:47:14 -0700
From:   Jeffrey Hugo <quic_jhugo@...cinc.com>
To:     Oded Gabbay <ogabbay@...nel.org>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Arnd Bergmann <arnd@...db.de>, <linux-kernel@...r.kernel.org>,
        <dri-devel@...ts.freedesktop.org>,
        Yuji Ishikawa <yuji2.ishikawa@...hiba.co.jp>,
        Jiho Chu <jiho.chu@...sung.com>,
        Daniel Stone <daniel@...ishbar.org>,
        Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>,
        Jason Gunthorpe <jgg@...dia.com>,
        Christoph Hellwig <hch@...radead.org>,
        Kevin Hilman <khilman@...libre.com>,
        Jagan Teki <jagan@...rulasolutions.com>,
        John Hubbard <jhubbard@...dia.com>,
        Alex Deucher <alexander.deucher@....com>,
        Jacek Lawrynowicz <jacek.lawrynowicz@...ux.intel.com>,
        Maciej Kwapulinski <maciej.kwapulinski@...ux.intel.com>,
        Christopher Friedt <chrisfriedt@...il.com>
Subject: Re: [PATCH v4 2/4] accel: add dedicated minor for accelerator devices

On 11/19/2022 1:44 PM, Oded Gabbay wrote:
> diff --git a/drivers/accel/drm_accel.c b/drivers/accel/drm_accel.c
> index fac6ad6ac28e..703d40c4ff45 100644
> --- a/drivers/accel/drm_accel.c
> +++ b/drivers/accel/drm_accel.c
> @@ -8,14 +8,25 @@
> 
>   #include <linux/debugfs.h>
>   #include <linux/device.h>
> +#include <linux/xarray.h>

Including xarray, but using idr
This should be linux/idr.h

This seems so minor, I don't think I advise spinning a v5 for it.  If a 
v5 is warranted elsewhere, obviously fix this.  If not, hopefully this 
can be fixed up by whoever applies it, or someone submits a follow up patch.

Hopefully this is the only nit.  I would like to see this merged.

-Jeff